Top Web Developer Jobs in NYC, NY

Build full-stack features for a real-time collaborative content platform, spanning backend services, APIs, and frontend systems. Design and implement maintainable, well-tested software; contribute to architecture and technical decisions; collaborate with product and design; integrate AI into development and product workflows; participate in code reviews; and help establish engineering quality standards on an early-stage team.

Build and maintain the web front end for a customer-facing trading platform across the full software development lifecycle, including design, planning, coding, unit and functional testing, and documentation. The role requires strong front-end web expertise, familiarity with MVC frameworks, attention to detail, proactive collaboration, and effective English communication.

The role involves building and maintaining websites using CMS tools, debugging, optimizing site performance, and ensuring security.

Nagarro is seeking a Principal Engineer with extensive experience in .Net Web development to provide strategic value and lead initiatives.

Lead front-end development for high-performance financial services web applications. Build resilient, low-latency single-page applications using modern JavaScript (ES6/ES7), HTML5, CSS3 and frameworks (preferably React) in an Agile environment, delivering on time and within budget.

Lead the architecture and technical strategy for Harvey’s web platform, including Next.js/Vercel, Sanity, integrations, data foundations, CI/CD, observability, testing, and performance. Build reliable systems connecting marketing, analytics, CRM, and GTM platforms; integrate AI/ML into web workflows; partner with security and infrastructure teams; and mentor a small front-end-focused engineering team.

Design, develop, and maintain scalable full-stack enterprise web applications, including frontends, backend services, APIs, databases, and integrations. Collaborate with stakeholders, product owners, QA, DevOps, and engineering teams to translate requirements into technical solutions. Own features throughout the software lifecycle, participate in architecture and code reviews, modernize legacy systems, troubleshoot production issues, and improve reliability, performance, and engineering practices.

Build and operate large-scale distributed web crawlers that discover, fetch, extract, deduplicate, and recrawl billions of pages. Develop targeted pipelines for audio, video, and multilingual data, transforming web content into training-ready datasets. Create infrastructure and tooling for researchers to request, monitor, evaluate, and explore crawled data, while ensuring reliability, efficiency, compliance, politeness, and rate-limit handling.

Serve as the senior software development SME while performing full-stack Java web development and O&M activities. Guide developer teams, prioritize work, coordinate technical meetings, resolve issues, optimize processes, analyze requirements, estimate effort, review code, conduct testing, troubleshoot environments, create technical documentation, and implement software updates. The role requires extensive J2EE experience, SPA development, DevOps and CI/CD expertise, and active Public Trust/MBI clearance supporting an IRS Criminal Investigation system.

Design, build, test, and maintain scalable web applications. Create responsive UIs with Angular or React (TypeScript), implement Python/Flask backends and RESTful APIs, design relational schemas, troubleshoot production issues, perform code reviews, and mentor junior developers.

The Ruby Engineer will focus on web scraping and browser automation, fix code issues promptly, support customers, and enhance search engine integrations.

The Product Engineer II identifies requirements for web services, manages product backlogs, evaluates service usage, and communicates development plans, cooperating with stakeholders and product management.

The Senior Product Engineer will oversee the development of ArcGIS web services, ensuring reliability and scalability while balancing customer needs and product goals.

The role involves leading the development of a high-performance Web SDK for fraud detection and risk management, implementing algorithms for device fingerprinting, and ensuring security and performance optimization.

Design and implement frontend applications using JS, CSS, React, and Flutter. Collaborate on technical specs and contribute to documentation, ensuring user experience and performance.

Senior Web Developer responsible for designing and integrating content-driven web applications, CMS integration, content migration, building RESTful web services, and implementing security and workflows. Works with Java/Spring and PHP stacks, front-end technologies (HTML5/CSS/JavaScript), and backend tools (Hibernate, Oracle, SQL Server, WebSphere).

Develop and test web applications using JavaScript (functional and OOP), Node.js/Express, and RESTful APIs. Build responsive front-ends with HTML/CSS, JS libraries, and Bootstrap. Apply Agile, CI, TDD, and testing frameworks; collaborate with stakeholders on solution design and internationalization.

The Product Engineer will develop and extend a voice ring interface, overseeing software engineering, interaction design, and integration across platforms while collaborating with various teams.

Build, design, maintain, and update websites and software applications supporting global language development and Bible translation work. Responsibilities include writing web content, developing with HTML, CSS, JavaScript, APIs, and WordPress, improving SEO, analyzing requirements, supporting users, documenting website management processes, and contributing to product roadmaps. The role requires independent and collaborative work, with travel to development-team meetings and language technology conferences.

Develop and maintain PHP web applications using PHP 5.x, jQuery, and Backbone.js. Participate in requirement analysis, design, coding, unit and integration testing, and collaborate with clients and offshore teams in an Agile environment. Strong communication and onsite availability required for a 12+ month engagement.

This role involves building and maintaining the SAN.com web ecosystem, enhancing product features, improving CI/CD processes, collaborating across teams, and focusing on user experience.

The Principal Full Stack Engineer will build customer-facing web and mobile products using React and React Native, ensuring performance and optimal user experience through collaboration with design and backend teams.

Titan is seeking a Senior Full Stack Engineer to develop features for web and mobile applications using React and React Native, ensuring seamless user experiences, high performance, and collaboration with product and design teams.

Support design and development of websites by converting designs to HTML/XHTML/CSS, implementing web applications (PHP/ASP/JSP), working with relational databases, developing reusable web tools, collaborating with project managers and designers, and contributing to the chosen CMS and open-source projects. Commit 2-3 days per week for a semester; unpaid internship.

Unpaid internship supporting web development for a luxury lifestyle magazine. Work includes front-end (HTML/XHTML/CSS), server-side scripting (PHP/ASP/JSP), and relational database interaction (MySQL/MSSQL/Oracle/SQL). Requires a student or equivalent experience, 2-3 days/week for three months, strong organization, initiative, and ability to work independently.